P alone work complete in 12days and q alone work complete in 10days .if the work together how many day they take to complete work?

P alone work complete in 12days and q alone work complete in 10days .if the work together how many day they take to complete work?
plz give right answer​

About the author
Bella

2 thoughts on “P alone work complete in 12days and q alone work complete in 10days .if the work together how many day they take to complete work?”

Leave a Reply to Emery Cancel reply